Pith Number

pith:BOCTAFJS

pith:2019:BOCTAFJS4ORAOCIADAPYPDZGYZ

not attested not anchored not stored refs pending

Investigating Direct Manipulation of Graphical Encodings as a Method for User Interaction

Alex Endert, Bahador Saket, Charles Perin, Samuel Huron

arxiv:1908.00679 v1 · 2019-08-02 · cs.HC

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BOCTAFJS4ORAOCIADAPYPDZGYZ}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-07-04T23:51:08.272240Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0b85301532e3a2070900181f878f26c656db25d4d891a5a11e785163b2d097bf

Aliases

arxiv: 1908.00679 · arxiv_version: 1908.00679v1 · doi: 10.48550/arxiv.1908.00679 · pith_short_12: BOCTAFJS4ORA · pith_short_16: BOCTAFJS4ORAOCIA · pith_short_8: BOCTAFJS

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/BOCTAFJS4ORAOCIADAPYPDZGYZ \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 0b85301532e3a2070900181f878f26c656db25d4d891a5a11e785163b2d097bf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "55f751966373b8c80050abfcfbd62691e3cc70bbdc44828f1cda00cfee29539d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.HC",
    "submitted_at": "2019-08-02T02:05:35Z",
    "title_canon_sha256": "5f806b1a139cd0690e291f0c04c87bcee171c70236bb3a4f5a62c6830896c063"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.00679",
    "kind": "arxiv",
    "version": 1
  }
}